I/ATLAS attracted attention when it was confirmed to be only the third body originating from another star system.
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Milky Way stars hint our galaxy hides a two-in-one past
The Milky Way looks serene from our vantage point, a hazy river of light arcing across the night sky. Yet the stars that make ...
The surprisingly high amounts of chlorine and potassium in a supernova remnant could help solve the mystery of where these ...
A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...
Comet Lemmon was captured over Mauna Kea during its 2025 pass, showing its path and brightness as part of long-term sky records ...
NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...
Gardeners are always asking me for low-maintenance plants that they can incorporate into their landscapes. Gardening is, ...
New analysis of James Webb data shows the reported methane signal on TRAPPIST-1e was likely interference, suggesting the ...
Before 3I/ATLAS, the only other confirmed interstellar tourists we've seen were the now-famous, cigar-shaped 'Oumuamua' in ...
For decades, astronomers have mapped the Milky Way using visible light, but much of our galaxy has remained hidden behind ...
When city-dwelling Montanans make the journey to Scobey for a weekend of recharging, their first stop is often the Pioneer Town Museum, a collection of authentic buildings that tells the story of the ...
New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.
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